ZofzPCB

It is not possible to jump from one entry to the next entry (or back) with the „Tab“ key. So I have to click on each entry with the mouse.

OK, done (version above 2.0.0.12)
Getting ahead of the body builder question - the body parameters there are located in a tree-list-control. The tree-list-control is a single tab-stop element, by itself. Use up/down arrows to change focus and enter-key to leave editing and go to the next line.